This kit is Reverse Engineered. What this means is that the Instant
Center location is determined before
hand and the brackets and control arms
are designed to be angled so this Instant Center
is maintained.

By Reverse
Engineering, the Instant Center location
will be more accurate and predictable which
becomes much easier to fine tune just by raising
or lowering the car in 1/2" increments.
Raising or lowering the car changes the Instant
Center Length which produces more/less
leverage to lift the nose of the car to increase
traction instead of using drastically higher
values of AntiSquat to
plant the tires.

Over 30
cars and 100 graphs were plotted with different
ride heights and lower control arm angles to see
exactly how the Instant Center would change given
different chassis variables. This kit is designed
for optimum Instant Center location and
thus will work best when the below measurements
are maintained. If your measurements fall outside
these parameters then it is suggested to bring
them into these parameters. Send an Email to the
address below if you have any questions or
concerns about your measurements.

To Baseline your own
chassis measure
the distance from the ground to the control arm bolts at
points A and #1. It will be more accurate if the car is
at race weight with driver and fuel.
The Instant Center will be very close to the proper
location for most applications if the difference between
the Rear
(A) and Front (#1) control arm mounting bolts are a
Minimum 3/8" to a Maximum 1½" with the front
bolt being higher than the rear bolt.
*When taking these measurements you must be within
1/8" for accuracy.

For simplicity: The
factory lower control arm mounting holes give the best
measurements.